I've taught both screenwriting and playwriting, and playwriting is both much harder and much more rewarding. One can teach people how to tell a story in cinematic ways, but theater is a much more elusive craft.
David IvesVerse comedy is interesting to me because of the challenge of writing in rhymed couplets, which is not a form that's usually amenable to English, yet to me it gives great possibility for comedy.
David Ives